From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- Documentation/devicetree/bindings/mfd/tps65912.txt | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/tps65912.txt (limited to 'Documentation/devicetree/bindings/mfd/tps65912.txt') diff --git a/Documentation/devicetree/bindings/mfd/tps65912.txt b/Documentation/devicetree/bindings/mfd/tps65912.txt new file mode 100644 index 000000000..8becb183a --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/tps65912.txt @@ -0,0 +1,49 @@ +* TPS65912 Power Management Integrated Circuit bindings + +Required properties: + - compatible : Should be "ti,tps65912". + - reg : Slave address or chip select number (I2C / SPI). + - interrupts : The interrupt line the device is connected to. + - interrupt-controller : Marks the device node as an interrupt controller. + - #interrupt-cells : The number of cells to describe an IRQ, should be 2. + The first cell is the IRQ number. + The second cell is the flags, encoded as trigger + masks from ../interrupt-controller/interrupts.txt. + - gpio-controller : Marks the device node as a GPIO Controller. + - #gpio-cells : Should be two. The first cell is the pin number and + the second cell is used to specify flags. + See ../gpio/gpio.txt for more information. + - regulators: : List of child nodes that specify the regulator + initialization data. Child nodes must be named + after their hardware counterparts: dcdc[1-4] and + ldo[1-10]. Each child nodes is defined using the + standard binding for regulators. + +Example: + + pmic: tps65912@2d { + compatible = "ti,tps65912"; + reg = <0x2d>; + interrupt-parent = <&gpio1>; + interrupts = <28 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <2>; + gpio-controller; + #gpio-cells = <2>; + + regulators { + dcdc1 { + regulator-name = "vdd_core"; + regulator-min-microvolt = <912000>; + regulator-max-microvolt = <1144000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1 { + regulator-name = "ldo1"; + regulator-min-microvolt = <1900000>; + regulator-max-microvolt = <1900000>; + }; + }; + }; -- cgit v1.2.3